Thomas Panas Rüdiger Lincke Jonas Lundberg Welf Löwe A Qualitative Evaluation of a Software Development and Re-Engineering Project. 66-75 2005 conf/sew/2005 SEW http://doi.ieeecomputersociety.org/10.1109/SEW.2005.15 db/conf/sew/sew2005.html#PanasLLL05